<!DOCTYPE html>
<html lang="en">
  <head>
    <meta charset="UTF-8" />
    <meta name="viewport" content="width=device-width, initial-scale=1.0" />
    <title>Object.fromEntries</title>
  </head>
  <body>
    <script>
      //二维数组
      //二维数组转对象
      //   const result = Object.fromEntries([
      //     ["name", "尚硅谷"],
      //     ["xueke", "Java,大数据,前端,云计算"],
      //   ]);

      //Map
      const m = new Map();
      m.set("name", "ATGUIGU");
      const result = Object.fromEntries(m);

      //Object.entries ES8
      //对象转化为二维数组
      const arr = Object.entries({
        name: "尚硅谷",
      });
      console.log(result);
      console.log(arr);
    </script>
  </body>
</html>
